Name |
wire cutting shot |
|
chemical components
|
charcoal(C) |
0.45~0.75% |
Manganese(Mn) |
0.40~1.20% |
|
silicone(Si) |
0.10~0.30% |
|
sulfur(S) |
<0.04% |
|
Phosphorus(P) |
<0.04% |
|
even hardness |
51~53 HRC(525~561HV) |
|
hardness deviation |
max deviation realm±1.0HRC或±40HV |
|
Tensile strength |
1750~2150 Mpa |
|
metal microstructure |
|
|
minum density |
7.8g/cm3 |